Seventeenth Street, looking toward Union Depot

Front:
GOLORADO MINLAND RY PACIFIC 1ouRANCE No. 1522. Seventeenth St., 1looking toward Union Depot, Denver, Colo. Frank S. Thayer, Publisher, Denver 这关

Back:
50 DHP AFTER MARCH 1, 1907 THIS SPACE CAN BE USED FOR A WRITTEN MESSAGE, USING ONE-CENT STAMP